R and D是什么意思

详细释义

• 0 abbreviation for research and development: the part of a business that tries to find ways to improve existing products, and to develop new ones -- 研究與開發（research and development的縮寫）

  • If we want to get ahead of our competitors, we ought to invest more in R and D. 如果我們想領先於競爭對手，就應該在研發上增加投入。